Resources

In
December 2011, major amendments to the Off-Road Diesel Vehicle
Regulation, which include delaying the first compliance date to no
earlier than January 1, 2014, became
effective. The changes to the regulation are reflected in the fact
sheets, advisories, and answers to frequently asked questions below.

Fact Sheets

Overview Fact Sheet:Basic explanation of
the
regulation timeline and requirements (revised October 2016).

Water-Well
Drilling:
Description of requirements for both in-state and out-of-state
two-engine water-well drilling rigs, including the exemptions for those
operating exclusively for emergency purposes, such as a drought State
of Emergency.

Incentive Programs

Incentive
Funding:
Explanation of how compliance credits are awarded
for vehicles/engines/retrofits funded through incentive programs
(Moyer, Showcase, SEP and other funds).

DOORS User Guides

The User Guides for DOORS are currently being
updated. Once updates on a specific user guide is completed,
they will be posted here. Please check back regularly for the user
guide you're searching for.

The forms below are to be used to either
request
updates to
information in a fleet's DOORS account that is not available for the
fleet owner to update directly, or to submit
information to ARB to complete annual reporting requirements.